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以甲胺和γ-丁内酯为原料可生产一种十分重要的化工试剂N-甲基吡咯烷酮.测定其反应热效应和速率常数对于化工设计和工业生产具有重要意义.本文以热导式自动量热计测定了该反应未见文献报道的摩尔焓和速率常数,为化工生产提供了有用数据.
Methylamine and γ-butyrolactone as raw materials can produce a very important chemical reagent N-methylpyrrolidone.It is of great significance for the chemical design and industrial production to determine the reaction thermal effect and the rate constant.Firstly, The thermometer measured the molar enthalpy and rate constant of the reaction without reported in the literature, which provided useful data for chemical production.